What was found
DURING 4C INSPECTION TASK 5320-151-01I AND 5320-152-01I, REVEALED THE LEFT SILL TO HAVE HEAVY PITTING CORROSION. REMOVED SILL AND INSTALLED SERVICEABLE SILL USING EMB 120 SRM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING 4C INSPECTION TASK 5320-151-01I AND 5320-152-01I, REVEALED THE LEFT SILL TO HAVE HEAVY PITTING CORROSION. REMOVED SILL AND INSTALLED SERVICEABLE SILL USING EMB 120 SRM.